| Word | Definitions | Synonyms |
|---|---|---|
| airmail | (verb) send or transport by airmail | - |
| blackmail | (verb) obtain through threats | - |
| (verb) exert pressure on someone through threats | Synonyms: blackjack, pressure | |
| (verb) communicate electronically on the computer | Synonyms: e-mail, netmail | |
| (verb) cause to be directed or transmitted to another place | Synonyms: post, send | |
| (verb) send via the postal service | Synonyms: get off | |
| netmail | (verb) communicate electronically on the computer | Synonyms: e-mail, email |